Home / 26,913.79-37,159.32-16,846.30

Finding the Fourth Proportional to 26,913.79, 37,159.32 and 16,846.30

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Solution

The fourth proportional to 26,913.79, 37,159.32 and 16,846.30 is: 23,259.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,913.79 : 37,159.32 = 16,846.30 : x
  2. Step 2: Convert to fraction form
    26,913.79/37,159.32 = 16,846.30/x
  3. Step 3: Cross multiply
    26,913.79x = 37,159.32 × 16,846.30
  4. Step 4: Simplify right side
    26,913.79x = 625,997,052.52
  5. Step 5: Solve for x
    x = 625,997,052.52/26,913.79
  6. Step 6: Final answer
    x = 23,259.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.